90556136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{4877}}^1$

素因数の和:5105

約数の個数: 32

約数和(自身を含む): 186144480

約数和(自身を除く): 95588344

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 211, 422, 844, 1688, 2321, 4642, 4877, 9284, 9754, 18568, 19508, 39016, 53647, 107294, 214588, 429176, 1029047, 2058094, 4116188, 8232376, 11319517, 22639034, 45278068, 90556136]

約数ペア:

[(1, 90556136), (2, 45278068), (4, 22639034), (8, 11319517), (11, 8232376), (22, 4116188), (44, 2058094), (88, 1029047), (211, 429176), (422, 214588), (844, 107294), (1688, 53647), (2321, 39016), (4642, 19508), (4877, 18568), (9284, 9754)]